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After Covid, PCR Tests Are Coming For Cotton

The idea of being able to trace the cotton in a garment to its geographic source with a simple test is seductive and possible in theory. But making it a reality requires overcoming some big challenges.
A farmer in a red shirt and wide-brimmed hat picks cotton.
A farmer harvests cotton in Hami, Xinjiang Uighur autonomous region of China. (Getty Images)

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Marc Bain
Marc Bain

Marc Bain is Technology Correspondent at The Business of Fashion. He is based in New York and drives BoF’s coverage of technology and innovation, from start-ups to Big Tech.

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